David Hallengren
Arlington, VA
- UEI
- KA4XEH8FJ693
- CAGE
- 9RN28
- Primary NAICS
- 812990 All Other Personal Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 900 N Randolph St #416, Arlington, VA 22203, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is David Hallengren registered in SAM.gov?
Yes. David Hallengren's SAM.gov registration is active through November 11, 2026.
On GovTribe
See David Hallengren's full federal record
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